Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5140409 | Method and apparatus for deriving a color controlled video mixer keying signal | Klaus Muller | 1992-08-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5140409 | Method and apparatus for deriving a color controlled video mixer keying signal | Klaus Muller | 1992-08-18 |